Who
Lisa Mumford
Director
Company insider
Files Form 4 as: Chief Financial Officer, Ellington Financial; Director, Radian Group; Chief Financial Officer, Ellington Credit; Chief Accounting Officer, ACA Capital Holdings.
In numbers
- Trades disclosed
- 72
- Buys
- 4
- Sells
- 6
- Bought
- $74K
- Sold
- $658K
- Companies
- 4
- Companies where not an officer
- 1
- First trade
- 9 Mar 2006
- Last trade
- 9 Sep 2026
- Last filed
- 10 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 9 Sep 2026filed 10 Sep 2026 | EFC Ellington FinancialRE Services & Developers | SEC FORM 4 Code A | —10,181 at $0.00 | filing |
| 9 Sep 2026filed 10 Sep 2026 | EFC Ellington FinancialRE Services & Developers | SEC FORM 4 Code A | —10,181 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | RDN Radian Groupoption or derivative · Insurance | SEC FORM 4 Code A | —4,300 | filing |
| 21 May 2026filed 26 May 2026 | RDN Radian Groupoption or derivative · Insurance | SEC FORM 4 Code A | —4,300 | filing |
| 15 May 2026filed 19 May 2026 | RDN Radian GroupInsurance | SEC FORM 4 Code M | —4,837 at $0.00 | filing |
| 15 May 2026filed 19 May 2026 | RDN Radian GroupInsurance | SEC FORM 4 Code F | $1484 at $36.93 | filing |
| 15 May 2026filed 19 May 2026 | RDN Radian Groupoption or derivative · Insurance | SEC FORM 4 Code M | —4,837 | filing |
| 15 May 2026filed 19 May 2026 | RDN Radian Groupoption or derivative · Insurance | SEC FORM 4 Code M | —4,837 | filing |
| 15 May 2026filed 19 May 2026 | RDN Radian GroupInsurance | SEC FORM 4 Code M | —4,837 at $0.00 | filing |
| 15 May 2026filed 19 May 2026 | RDN Radian GroupInsurance | SEC FORM 4 Code F | $1484 at $36.93 | filing |
| 31 Dec 2025filed 5 Jan 2026 | EFC Ellington FinancialRE Services & Developers | SEC FORM 4 Code A | —7,657 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | EFC Ellington Financialoption or derivative · RE Services & Developers | SEC FORM 4 Code M | —7,657 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | EFC Ellington Financialoption or derivative · RE Services & Developers | SEC FORM 4 Code M | —7,657 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | EFC Ellington FinancialRE Services & Developers | SEC FORM 4 Code A | —7,657 at $0.00 | filing |
| 10 Sep 2025filed 2 Oct 2025 | EFC Ellington FinancialRE Services & Developers | SEC FORM 4 Code A | —9,198 at $0.00 | filing |
| 6 Jun 2025filed 9 Jun 2025 | RDN Radian GroupInsurance | SEC FORM 4 Sold | $84K2,500 at $33.45 | filing |
| 21 May 2025filed 23 May 2025 | RDN Radian Groupoption or derivative · Insurance | SEC FORM 4 Code A | —4,837 | filing |
| 15 May 2025filed 19 May 2025 | RDN Radian Groupoption or derivative · Insurance | SEC FORM 4 Code M | —5,109 | filing |
| 15 May 2025filed 19 May 2025 | RDN Radian GroupInsurance | SEC FORM 4 Code M | —5,109 at $0.00 | filing |
| 15 May 2025filed 19 May 2025 | RDN Radian GroupInsurance | SEC FORM 4 Code F | $2387 at $34.04 | filing |
News
Head to Head Review: Rithm Capital (NYSE:RITM) & Ellington Financial (NYSE:EFC)EFC · tickerreport.com · 18 Oct 2026Head-To-Head Analysis: Radian Group (NYSE:RDN) versus Block (NYSE:XYZ)RDN · themarketsdaily.com · 17 Oct 2026FinancialContent - PennyMac Financial Services, Ladder Capital, Ellington Financial, and Coastal Financial Stocks Trade Up, What You Need To KnowEFC · financialcontent.com · 15 Oct 2026Head-To-Head Review: Ellington Financial (NYSE:EFC) and KKR Real Estate Finance Trust (NYSE:KREF)EFC · themarketsdaily.com · 14 Oct 2026Radian Group (NYSE:RDN) versus Fidelity National Information Services (NYSE:FIS) Head to Head ComparisonRDN · dailypolitical.com · 8 Oct 2026
0 headlines in the last 90 days name Lisa Mumford; 5 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.